{"id":"CVE-2026-119027","published":"2026-10-29T12:17:12.167","lastModified":"2026-10-29T18:17:29.510","description":"oapi-codegen 2.5.0 before 2.8.1 contains a code injection vulnerability that allows attackers to inject Go code by supplying a crafted servers[].x-go-name value emitted unescaped by the server-urls template. Attackers who control an OpenAPI document can define an injected func init() that executes when the victim builds and imports the generated package.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-94"],"vendors":[],"products":[],"references":[{"url":"https://github.com/oapi-codegen/oapi-codegen/blob/v2.5.0/pkg/codegen/templates/server-urls.tmpl#L4-L5","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/blob/v2.8.0/pkg/codegen/templates/server-urls.tmpl#L5-L7","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/commit/068f1bcd16e4724c72d78d6774008a877b8297b1","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/pull/2626","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/releases/tag/v2.8.1","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-g2vv-83pm-v2hc","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-rjwr-m7qx-3fjr","tags":[]},{"url":"https://www.vulncheck.com/advisories/oapi-codegen-2.5.0-before-2.8.1-code-injection-via-servers-x-go-name-extension","tags":[]}],"exploitRefs":[{"url":"https://github.com/oapi-codegen/oapi-codegen/blob/v2.5.0/pkg/codegen/templates/server-urls.tmpl#L4-L5","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/blob/v2.8.0/pkg/codegen/templates/server-urls.tmpl#L5-L7","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/commit/068f1bcd16e4724c72d78d6774008a877b8297b1","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/pull/2626","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/releases/tag/v2.8.1","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-g2vv-83pm-v2hc","tags":[]},{"url":"https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-rjwr-m7qx-3fjr","tags":[]}],"hasPoc":true,"ai":null}